| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 | 10 |
2.8%
|
| -7 | 2 | 50 |
13.9%
|
| 0 | 3 | 227 |
63.1%
|
| 1 | 4 | 39 |
10.8%
|
| 2 | 5 | 19 |
5.3%
|
| 3 | 6 | 10 |
2.8%
|
| 4 | 7 | 5 |
1.4%
|
| 5 | 8 | 0 |
0%
|